Lembar kerja Nilai laboratorium & elektrolit dengan jawaban

What is a typical reference range for the reticulocyte count in an adult?

1. AAbout 0,01–0,05% of red cells
2. BAbout 40–50% of red cells
3. CAbout 0,5–2% of red cells
4. DAbout 10–20% of red cells

Pada orang yang tidak mengonsumsi antikoagulan, INR biasanya sekitar:

1. A0,8–1,2
2. B3,5–4,5
3. C2,0–3,0
4. D5,0–6,0

Sebuah laboratorium menandai suatu hasil sebagai tinggi berdasarkan rentang rujukannya sendiri, tetapi nilainya berada dalam rentang di buku teks Anda. Rentang mana yang harus Anda gunakan untuk pasien ini?

1. ARentang rujukan laboratorium yang menjalankan tes
2. BRentang terluas yang dapat Anda temukan di sumber mana pun
3. CRentang yang digunakan di rumah sakit tempat Anda dilatih
4. DRentang buku teks, karena buku teks adalah standar nasional

A young adult with new diabetes has a very low C-peptide level. What does this suggest?

1. AThe patient is injecting too much insulin and needs a lower dose
2. BThe pancreas is making very little insulin, as in type 1 diabetes
3. CThe kidneys are excreting all of the patient's insulin in urine
4. DThe patient has high insulin resistance, as in type 2 diabetes

A patient with type 2 diabetes starts prednisone each morning. When is the glucose most likely to be highest?

1. AAt midnight only
2. BIn the early morning, before the dose
3. CIn the afternoon and evening
4. DThe glucose will not change

During a red cell transfusion, when are serious acute reactions most likely, so the nurse stays with the patient?

1. AAfter about 2 hours
2. BIn the first 15 minutes
3. CAfter the last drop is given
4. DThe next morning

Kalium pasien telah 3,4–3,6 mEq/L selama berbulan-bulan, dan satu hasil hari ini adalah 5,4 mEq/L. Pasien merasa sehat dan EKG normal. Apa langkah berikutnya yang terbaik?

1. ASegera memulai pengikat kalium tanpa pemeriksaan lebih lanjut
2. BMemeriksa bagaimana sampel diambil, mengkaji pasien, dan mengulang tes
3. CMengabaikan hasil, karena pasien merasa sehat
4. DMenghentikan semua obat rutin pasien

A patient using an insulin pump has a glucose of 300 mg/dL (16,7 mmol/L) that has not fallen 2 hours after a correction bolus through the pump. Blood ketones are 1,8 mmol/L. What is the most likely problem and action?

1. AInsulin overdose from the pump; suspend the pump and stop all insulin for a day
2. BInsulin delivery failure; inject a correction dose by pen and change the set
3. CNormal pump function; wait for the next mealtime bolus to lower the glucose
4. DRebound after a hypo; give fast-acting carbohydrate and recheck in 15 minutes